Home / 14,499,902.16-21,748,229.40-3,717,456.36

Finding the Fourth Proportional to 14,499,902.16, 21,748,229.40 and 3,717,456.36

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Solution

The fourth proportional to 14,499,902.16, 21,748,229.40 and 3,717,456.36 is: 5,575,768.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,499,902.16 : 21,748,229.40 = 3,717,456.36 : x
  2. Step 2: Convert to fraction form
    14,499,902.16/21,748,229.40 = 3,717,456.36/x
  3. Step 3: Cross multiply
    14,499,902.16x = 21,748,229.40 × 3,717,456.36
  4. Step 4: Simplify right side
    14,499,902.16x = 80,848,093,701,768.97
  5. Step 5: Solve for x
    x = 80,848,093,701,768.97/14,499,902.16
  6. Step 6: Final answer
    x = 5,575,768.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.